FR2153194B1 - - Google Patents

Info

Publication number
FR2153194B1
FR2153194B1 FR7134376A FR7134376A FR2153194B1 FR 2153194 B1 FR2153194 B1 FR 2153194B1 FR 7134376 A FR7134376 A FR 7134376A FR 7134376 A FR7134376 A FR 7134376A FR 2153194 B1 FR2153194 B1 FR 2153194B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7134376A
Other languages
French (fr)
Other versions
FR2153194A1 (ja
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Dassault Electronique SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BE789148D priority Critical patent/BE789148A/xx
Application filed by Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR7134376A priority patent/FR2153194B1/fr
Priority to NO3372/72A priority patent/NO132975C/no
Priority to ZA726438A priority patent/ZA726438B/xx
Priority to CH1377772A priority patent/CH563688A5/xx
Priority to SE7212191A priority patent/SE373955B/xx
Priority to GB4381072A priority patent/GB1398318A/en
Priority to IT29592/72A priority patent/IT967794B/it
Priority to DE19722246757 priority patent/DE2246757A1/de
Priority to ES406985A priority patent/ES406985A1/es
Priority to JP47096075A priority patent/JPS4857591A/ja
Priority to NL7212923A priority patent/NL7212923A/xx
Priority to AU47037/72A priority patent/AU473578B2/en
Publication of FR2153194A1 publication Critical patent/FR2153194A1/fr
Application granted granted Critical
Publication of FR2153194B1 publication Critical patent/FR2153194B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3073—Circuits generating control signals when no carrier is present, or in SSB, CW or pulse receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4436—Monopulse radar, i.e. simultaneous lobing with means specially adapted to maintain the same processing characteristics between the monopulse signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
    • H03G1/0058—PIN-diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuits Of Receivers In General (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7134376A 1971-09-24 1971-09-24 Expired FR2153194B1 (ja)

Priority Applications (13)

Application Number Priority Date Filing Date Title
BE789148D BE789148A (fr) 1971-09-24 Appareil recepteur a plusieurs chaines d'amplification montee en parallele
FR7134376A FR2153194B1 (ja) 1971-09-24 1971-09-24
ZA726438A ZA726438B (en) 1971-09-24 1972-09-20 Radio signal receiving apparatus having a plurality of amplifiers arranged in parallel
NO3372/72A NO132975C (ja) 1971-09-24 1972-09-20
SE7212191A SE373955B (ja) 1971-09-24 1972-09-21
GB4381072A GB1398318A (en) 1971-09-24 1972-09-21 Radio signal receivers
CH1377772A CH563688A5 (ja) 1971-09-24 1972-09-21
IT29592/72A IT967794B (it) 1971-09-24 1972-09-23 Apparecchio ricevitore di segnali radioelettrici con piu amplifica tori a guadagno variabili
DE19722246757 DE2246757A1 (de) 1971-09-24 1972-09-23 Empfangsgeraet fuer hochfrequenzsignale
ES406985A ES406985A1 (es) 1971-09-24 1972-09-23 Aparato receptor de senales radioelectricas con varios am- plificadores de ganancia variable montados en paralelo.
JP47096075A JPS4857591A (ja) 1971-09-24 1972-09-25
NL7212923A NL7212923A (ja) 1971-09-24 1972-09-25
AU47037/72A AU473578B2 (en) 1971-09-24 1972-09-25 Improvements in and relating to radio signal receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134376A FR2153194B1 (ja) 1971-09-24 1971-09-24

Publications (2)

Publication Number Publication Date
FR2153194A1 FR2153194A1 (ja) 1973-05-04
FR2153194B1 true FR2153194B1 (ja) 1976-09-03

Family

ID=9083420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134376A Expired FR2153194B1 (ja) 1971-09-24 1971-09-24

Country Status (13)

Country Link
JP (1) JPS4857591A (ja)
AU (1) AU473578B2 (ja)
BE (1) BE789148A (ja)
CH (1) CH563688A5 (ja)
DE (1) DE2246757A1 (ja)
ES (1) ES406985A1 (ja)
FR (1) FR2153194B1 (ja)
GB (1) GB1398318A (ja)
IT (1) IT967794B (ja)
NL (1) NL7212923A (ja)
NO (1) NO132975C (ja)
SE (1) SE373955B (ja)
ZA (1) ZA726438B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677392A (en) * 1985-12-16 1987-06-30 Hughes Aircraft Company Cascaded internal impedance dependent amplifier with accurate variable gain control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378843A (en) * 1966-11-29 1968-04-16 Rca Corp Monopulse tracking radar system capable of locating a plurality of unresolved targets

Also Published As

Publication number Publication date
SE373955B (ja) 1975-02-17
AU473578B2 (en) 1976-06-24
GB1398318A (en) 1975-06-18
NO132975B (ja) 1975-11-03
ZA726438B (en) 1973-06-27
BE789148A (fr) 1973-01-15
NO132975C (ja) 1976-02-11
ES406985A1 (es) 1975-09-16
DE2246757A1 (de) 1973-03-29
AU4703772A (en) 1974-04-11
IT967794B (it) 1974-03-11
NL7212923A (ja) 1973-03-27
FR2153194A1 (ja) 1973-05-04
CH563688A5 (ja) 1975-06-30
JPS4857591A (ja) 1973-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse